Main CPU : (2x) Zilog Z80 (@ 3.333333 Mhz)
Sound Chips : (3x) General Instrument AY8910 (@ 1.5 Mhz)
Players : 2
Control : 8-way joystick
Buttons : 2
Field Combat was released in May 1985.
The game plays Wagner's 'Flight of the Valkyries' throughout the various stages.
Nintendo Famicom (July 9, 1985) [Model JF-04]
Sony PlayStation (October 23, 2003; "Jaleco Collection Vol.1 [Model SLPS-03562]") Famicom version
Nintendo Wii [Virtual Console] (June 12, 2007) Famicom version